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    Help for identify componenti on Samsung Power supply

    Ho to everybody can anyone help me and explane what component is in photo? Thansk
    Attached Files

    #2
    Re: Help for identify componenti on Samsung Power supply

    Looks like a vertical soldered pcb to me. Is there anything on the other side?

    Can't be any component since both pads are soldered on one copper plane.
    Would make no sense.

    Comment


      #3
      Re: Help for identify componenti on Samsung Power supply

      Yes Is vertical, but there isn't anything on the other side.
      It Is soldered like an smd.

      Comment


        #4
        Re: Help for identify componenti on Samsung Power supply

        I swear that looks like a surface mount LED to me.But i could be wrong.

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          #5
          Re: Help for identify componenti on Samsung Power supply

          What is the power suplLy from? what is the board part number IE BN44-00xxx

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            #6
            Re: Help for identify componenti on Samsung Power supply

            Originally posted by R_J View Post
            What is the power suplLy from? what is the board part number IE BN44-00xxx
            The part Number Is: bn44-00604F and It Is mount on a Samsung UE32F4000AW

            Comment


              #7
              Re: Help for identify componenti on Samsung Power supply

              I don't really know what they are, mabe just a SPacer? Other similar boards have them and in different places
              Attached Files

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                #8
                Re: Help for identify componenti on Samsung Power supply

                i looked up smd spacer .
                https://www.topline.tv/Chip_Spacers.html

                Comment


                  #9
                  Re: Help for identify componenti on Samsung Power supply

                  Could those be big vias to connect the top layer to bottom? Maybe plated vias couldn't handle enough current or it would be impossible/too expensive to make such large plated vias?

                  That would make sense to me as i can't see any vias on that board.. Or is this a single layer board? I know PSUs are usually single layer.
                  Last edited by KvnTM; 11-09-2019, 05:40 PM.

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                    #10
                    Re: Help for identify componenti on Samsung Power supply

                    The board is single layer, no via's. They don't seem to be part of the circuit, so maybe they are used during the manufacturing of the board.
                    Last edited by R_J; 11-09-2019, 06:09 PM.

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                      #11
                      Re: Help for identify componenti on Samsung Power supply

                      Ok I'm out of ideas then as to why they would put those in. Increasing BOM cost for no reason?

                      Comment


                        #12
                        Re: Help for identify componenti on Samsung Power supply

                        Ok thanks to everybody,now i understand thas this component isn't important for this board...
                        But anyone have the scheme of this board, i didn't find It anywhere

                        Comment


                          #13
                          Re: Help for identify componenti on Samsung Power supply

                          what issue are you having with your tv? this service manual may match your tv
                          Attached Files
                          Last edited by vinceroger69; 11-11-2019, 05:56 AM.

                          Comment


                            #14
                            Re: Help for identify componenti on Samsung Power supply

                            i have this tv and i don't know why i find a lot of water under the power supply board. the result is that the part of the LED circuit doesn't work properly.
                            Some component and tracks are burn i want try to repair it.
                            But the TV service Manual haven't the scheme of the power supply and i didn't find it in other place

                            Comment


                              #15
                              Re: Help for identify componenti on Samsung Power supply

                              Post good, clear, straight on, in focus pictures of the board (and the area of the damage) and maybe we can figure out the problem.

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